mono/packages/kbot/ref/utils/xml.ts
2026-04-01 01:05:48 +02:00

17 lines
622 B
TypeScript

/**
* Escape XML/HTML special characters for safe interpolation into element
* text content (between tags). Use when untrusted strings (process stdout,
* user input, external data) go inside `<tag>${here}</tag>`.
*/
export function escapeXml(s: string): string {
return s.replace(/&/g, '&amp;').replace(/</g, '&lt;').replace(/>/g, '&gt;')
}
/**
* Escape for interpolation into a double- or single-quoted attribute value:
* `<tag attr="${here}">`. Escapes quotes in addition to `& < >`.
*/
export function escapeXmlAttr(s: string): string {
return escapeXml(s).replace(/"/g, '&quot;').replace(/'/g, '&apos;')
}